S 5010-R90B vs Cosmic Dust
S 5010-R90B (NCS) and Cosmic Dust (PPG) come from different manufacturers. Hue-wise, S 5010-R90B belongs to the blue-grey family and Cosmic Dust to the blue family. Their light reflectance values are nearly the same — 19 vs 17 — so neither will read significantly brighter or darker than the other. A ΔE of 20.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
S 5010-R90B vs Cosmic Dust Simulated Comparison
5 simulated room previews — drag the slider on each to see S 5010-R90B on one side and Cosmic Dust on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More S 5010-R90B comparisons
See how S 5010-R90B stacks up against other well-photographed colors across different brands and tones.
